Main entry: lusterlessness, lustrelessness, mat, matt, matte, flatness
Definition: the property of having little or no contrast; lacking highlights or gloss
Main entry: matte
Definition: a mixture of sulfides that forms when sulfide metal ores are smelted
Main entry: felt, felt up, mat, mat up, matt-up, matte, matte up
Definition: change texture so as to become matted and felt-like
Usage: The fabric felted up after several washes
Main entry: flat, matt, matte, matted, mat
Definition: not reflecting light; not glossy
Usage: flat wall paint; a photograph with a matte finish